Cho, Hyun-Ju
Lee, So Yeon
Park, Donguk
Ryu, Seung-Hun
Yoon, Jisun
Jung, Sungsu
Lee, Eun
Yang, Song-I
Hong, Soo-Jong http://orcid.org/0000-0003-1409-2113
Funding for this research was provided by:
Environmental Health Action Program (2016001360006)
Environmental Health Center for Hazardous Chemical Exposure (2019)
Article History
Received: 9 August 2019
Accepted: 11 December 2019
First Online: 23 December 2019
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of the Asan Medical Center (approval number: 2015–0510).Written informed consent was obtained from parents or guardians of all participants.
: Not applicable.
: The authors declare that they have no competing interests.